Question

Add : 3ab + (-ab) = ?​

Answer 1

Step-by-step explanation:

3ab + (-ab)

3ab - ab

2ab

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Answer 2

ᕼᗴᒪᒪO

$\bold \red{ANSWER}$

$\red\longrightarrow$ 3ab + ( - ab)

$\red\longrightarrow$ 3ab - ab

$\red\longrightarrow$ 2ab